| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20210314 |
| Unknown | China national standards | MT | 13850.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2060.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210313 |
| Unknown | China national standards | MT | 14860.0 | USD | 20210312 |
| Unknown | China national standards | MT | 2000.0 | USD | 20210312 |
| Unknown | China national standards | MT | 15360.0 | USD | 20210311 |
| Unknown | China national standards | MT | 2050.0 | USD | 20210311 |
| Unknown | China national standards | MT | 13200.0 | USD | 20210310 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210310 |